List of top Questions asked in ICAR AIEEA (PG)- 2022

The following is a list of various inhibitors of respiratory chain (Column I) and their possible mode of action (Column II).
{ll} Column I (Inhibitor) & Column II (Mode of action)
A. Rotenone & I. Completely blocks oxidation and phosphorylation in intact mitochondria
B. Dimercaprol & II. Inhibits cytochrome oxidase
C. Carbon monoxide & III. Prevents the oxidation of substrates that communicate directly via NAD-linked dehydrogenases
D. Oligomycin & IV. Inhibits the respiratory chain between cytochrome b and cytochrome c

The lipoprotein responsible for VLDL secretion from liver is
Lipoxygenase pathway leads to formation of
Cholesterol synthesis is controlled by regulation of
Ascorbic acid cannot be synthesized in humans and other primates as well as guinea pigs. Could you tell why?
Which of the following is correct sequence of steps involved in conversion of lactate to phosphoenolpyruvate
Why sodium flouride is added as a preservative while collecting blood samples for estimation of glucose levels?
End product of beta-oxidation of a 16 carbon fatty acid will be
Which of the following lipoproteins is responsible for reverse cholesterol transport?
The fatty acid synthase multienzyme complex contains how many identical polypeptide monomers?
How many ATPs will be produced by oxidation of a fatty acid with 18 carbons, if we consider that one NADH produces 3 ATPs and one FADH2 yields 2 ATPs in respiratory chain?
Why linoleic acid or linolenic acid are essential fatty acids in mammals?
Name the enzyme which interconverts acetoacetate and 3-hydroxybutyrate.
Identify the three vitamin $\text{B}_{12}$-dependent enzymes.}
A. Dihydrofolate reductase
B. Methylmalonyl CoA mutase
C. Leucine aminomutase
D. Methionine synthase
Choose the correct answer from the options given below:
The process of conversion of glycogen to glucose-6-phosphate is known as
Consider the following statements about Pentose Phosphate pathway.
A. Generates NADH
B. Generates NADPH
C. Generates ATP
D. Occurs in the mitochondria
Choose the correct statement from the options given below:
Respiratory distress syndrome is caused due to the absence of which lung surfactant of premature infants?
Consider the following statements about the Shine-Dalgarno sequence:
A. It is named after the Australian scientists John Shine and Lynn Dalgarno.
B. It is a ribosomal binding site in bacterial and archaeal mRNA.
C. It is located 8 bases upstream of the start codon AUG.
D. It helps in replication.
From the choices given below, select the correct one:
Below is the list of some of the amino acids:
A. Alanine
B. Lysine
C. Leucine
D. Tyrosine
Choose the amino acids which are glycogenic as well as ketogenic from the options given below:
Calmodulin a calcium dependent regulatory protein and of 17-kDa is homologous to which muscle protein?
Which vitamin is widely used as a food additive?
How many disulfide bonds are formed in proinsulin after removal of the signal sequence of preproinsulin?
What is the function of the adipokine Leptin?
Name an allosteric inhibitor that inhibits Aspartate transcarbamoylase activity and is also an example of feedback inhibition.
What is the most active form of Vitamin E?